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data_nihe
曲线拟合的最小二乘法要解决的问题，实际上就是求以下超定方程组的最小二乘解的问题。(Least squares curve fitting to solve the problem, in fact, find the following overdetermined least squares solution for the problem group.)
- 2021-03-02 21:09:33下载
- 积分：1
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radix--4-butterfly-DIF_FFT
我自己用c语言写的64点基4FFT算法，在visual c++ 6.0环境下编译通过。同matlab结果一致。(My own use C language to write the 64 based 4FFT algorithm, in visual c++ 6 compiler environment through. Results consistent with matlab.)
- 2020-12-19 01:39:09下载
- 积分：1
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dandaoxianpincha
很好用的单导线平差，具有单线的计算能力
可以已知两点或者方位角开始计算(Very good adjustment with a single wire, with one-way computing power can be known to start two or azimuth)
- 2009-05-17 14:43:31下载
- 积分：1
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插补算法及步进电机
说明： 插补算法 步进电机控制算法 很好的资料(PWM 1234567891010101010101010101)
- 2020-11-21 13:50:25下载
- 积分：1
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龙格库塔
说明： 一阶，二阶，三阶，四阶，显式与隐式龙格库塔方程求解常微分方程的matlab代码(Matlab code for solving ordinary differential equations of first, second, third, fourth, explicit and implicit Runge Kutta equations)
- 2019-11-27 15:45:44下载
- 积分：1
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u_duanlu
本程序用于电力系统不对称故障计算，matlab实现，希望有所帮助(This procedure for the asymmetry of power system fault calculation, matlab realize the hope that help)
- 2008-05-03 15:06:04下载
- 积分：1
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Cpp-openlb
格子boltzmann方法模拟2D圆柱绕流程序 C++程序d2Q9模型(Lattice boltzmann simulation program 2D flow around a cylinder model of C++ program d2Q9)
- 2021-04-02 14:19:07下载
- 积分：1
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SQP
本算法是基于数值计算中的SQP编写的MATLAB程序。非常实用的一个小程序。(This algorithm is based on the numerical calculation of SQP written MATLAB program. Very practical one small program.)
- 2020-12-29 10:39:00下载
- 积分：1
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FLUENT-Y_Plus
关于流体计算软件FLUENT中Y+设置的一些建设性的讨论，值得大家参考。(On computational fluid dynamics software FLUENT some constructive discussions in the Y+ set is worth your consideration.)
- 2016-03-06 12:57:34下载
- 积分：1
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xianjiechuhuakuairunhua
线接触滑块润滑，基于有限差分法，采用的是中间差分的方法，求解油膜厚度(Line contact slider lubrication, based on the finite difference method, using an intermediate difference method for solving film thickness)
- 2016-03-23 09:04:56下载
- 积分：1
